About the ED125-34 Emergency Stop Switch
Typically used on 12 volt, 24 volt and 48 volt dc electric vehicle systems, the ED125 is a manually operated device with an over-centre spring mechanism, which provides a snap action for both opening and closing of the main contacts. The ED125 is easy to install - see drilling details) and is secured with supplied M5 Posidrive mounting screws.
About the Albright SD150A-2 Emergency Stop Switch
Typically used on 12 volt and 24-volt dc systems as an emergency stop or kill switch. The SD150 has been designed to provide a rapid means of disconnecting batteries or other power supplies in the event of serious electrical faults.
The operation of the switch is such that with the operating knob depressed i.e. in the “off” position, no electrical functions can take place. However, if the knob is in the “On” position, the option of energizing the coil and thus closing the main contacts becomes available. The coil energization can be carried out either through the vehicle key switch or as a result of a signal from the vehicle electronic controller. When used as an emergency battery disconnect switch, manually depressing the operating knob will override the energized coil such that the main contact and the auxiliary contact - where fitted) will open until such time as the knob is again moved to the “on” position.
The SD150 combines the dual function of a manual disconnect and coil operated line contactor. The benefits of this design include compact size and reduced installation costs combined with an electrical capacity sufficient for small and medium-size electric vehicles.
Whilst the switches are primarily intended for use with battery-powered vehicles, they are also suitable for use with static power systems. All types are capable of safely rupturing full load battery currents in the event of an emergency.
Uninterrupted current - no or infrequent load switching requirements - maintains a lower contact resistance).
Albright SW80-2019 12V Intermittent
Genuine SW80-2019 Albright 12V Single Pole Single Throw Contactor. The SW80-2019, a Albright SW80 -series contactor has been developed for direct current loads, including motors as used on different kind of electric vehicles like industrial trucks.
SW80-2019 has enclosed top cover (moving contacts are not visible, prevents some dust and dirt getting on the contact surfaces)
About the DC182B-692L Motor Reversing Solenoid
Intermittent contactors by design are predominantly used for hydraulic functions on vehicles, they make and break quicker than continuous solenoids and are not recommended for prolonged contact periods.
The DC182 is a monoblock construction, resulting in a neat compact design which is compatible with modern electronic control systems. The DC182 is physically and electrically interchangeable with the SW182 reversing contactor but rewiring will be required.
This version of the DC182 has M8 stud main terminals and 6.3mm spade coil connections. Mounted using brackets available separately via the M5 mounting holes - 16 off, 8 per side), mounting of the solenoids can be horizontal or vertical, when vertical the M8 contact studs should point upwards.
Albright HV500AF-47S – Hermetically Sealed Electromechanical High-Voltage DC ContactorThe Albright HV500AF-47S is an electromechanical, single-pole normally-open (SPST-NO) high-voltage DC contactor in the HV500 series. It uses physical main power contacts to connect and disconnect DC circuits; it is not a solid-state relay. This configuration uses a 24V DC control coil with PWM coil economiser and normally closed (NC) auxiliary contact. The stated 24V DC is the control-coil voltage, not the main circuit voltage.Features
Electromechanical DC switching with normally-open main contacts
Hermetically sealed HV500 contactor construction
HV500 series validated for applications up to 1000V DC, subject to application-specific switching ratings
Thermal current rating up to 500A with appropriately sized conductors and installation conditions; switching ratings must be checked separately
Non-polarity-sensitive main contacts
PWM coil economiser and normally closed (NC) auxiliary contact
Typical applicationsDesigned for DC power switching in electric vehicle battery systems, charging equipment, renewable-energy systems, energy storage and industrial DC equipment, subject to electrical design and application verification.Selection note: Verify load voltage, continuous and breaking current, coil supply, pre-charge requirements and control options against the exact Albright catalogue and application requirements. PWM electronics are used for the coil circuit, not for solid-state switching of the main current. The HV500 contactor is not a substitute for appropriately rated external circuit protection.Technical reference: Albright HV500 manufacturer specifications.
Genuine SW82-122P ALBRIGHT 28V 100A CO DC - COntactor. The SW82-122P, a Albright SW82 type of contactor has been designed for direct current loads, including motors as used on electric vehicles like industrial fork lift trucks and pallet movers. Developed f
The Albright DC182-619 Contactor is a robust and reliable 24-volt forward/reversing contactor designed for use in DC motor control applications. This contactor is particularly suited for applications where the direction of motor rotation needs to be reversed, such as in electric vehicles, industrial machinery, and material handling equipment.
Key Features:
Forward/Reverse Operation: The DC182-619 allows for the smooth and efficient reversal of motor direction, making it ideal for applications requiring precise control over motor movement.
24-Volt Compatibility: Specifically designed to operate at 24 volts, this contactor is well-suited for systems that run on this common voltage level, ensuring compatibility with a wide range of equipment.
Durable Construction: Built to handle demanding environments, the DC182-619 is known for its durability and long service life. It is engineered to withstand high levels of electrical and mechanical stress, making it a reliable choice for heavy-duty applications.
High Current Rating: The contactor is capable of handling significant current loads, ensuring that it can manage the power requirements of various DC motors without compromising performance.
Versatile Applications: Due to its forward/reversing capability, the DC182-619 is versatile and can be used in numerous applications, including electric forklifts, golf carts, winches, and other equipment requiring directional motor control.
Applications:
The Albright DC182-619 Contactor is a popular choice in industries that require reliable motor control. Its ability to efficiently switch between forward and reverse directions makes it an essential component in the following applications:
Electric Vehicles (EVs): Used in the drive systems of electric vehicles to control the direction of the motor.
Material Handling Equipment: Ensures precise control in forklifts, pallet trucks, and other material handling devices.
Industrial Machinery: Used in various industrial machines that require controlled reversing of motors.
Marine Applications: Suitable for use in electric boat propulsion systems.
About the DC88-641L Motor Reversing Solenoid(replacing Lewmar Solenoid 24V DC88-459L - B11127)
Model: DC88-641L
Voltage: 24V
Current Rating: Intermittent 100A
Poles: 1 pole
Features:
Integral bracket
Top cover reversed
T-contact towards bracket, positioned next to bracket
Bar contact on the right side
Dust covers
End cap mounted
Duty Cycle: 25%
Manufacturer: Albright International
Replaces: DC88-459L B11127
DC88-641L Albright Motor Reversing Contactor – 12V, 100A
The DC88-641L motor reversing contactor by Albright is a heavy-duty, highly reliable solution designed for motor reversing applications. With an innovative double-pole configuration and compact design, it provides superior performance in DC motor control circuits, making it ideal for vehicles, winches, and other electrical equipment.
Key Features:
Voltage Rating: 12V DC – Suitable for low-voltage motor applications
Current Rating: 100A/150A – Supports a higher current load than comparable contactors for more demanding tasks
Durability: Built with high-quality materials for robust performance in both standard and harsh environments
Compact Monoblock Design: Space-saving and easy to install in tight control panels or vehicle setups
Double Pole Configuration: Ideal for controlling the forward and reverse motion of DC motors
High Resistance to Vibration and Shock: Ensures consistent operation even in mobile applications like electric vehicles, forklifts, and heavy machinery
Intermittent and Continuous Duty Capable: Operates reliably over varied duty cycles depending on the operational demands
Applications:
Electric Vehicles (EV): Suitable for handling directional control in electric car or truck motor systems
Winches & Hoists: Used to control the directional movement of motors in winch systems, providing seamless direction changes
Marine & Industrial Equipment: Ideal for use in boat winches, hoists, and other reversing DC motor applications
Forklifts & Warehouse Equipment: Commonly employed in battery-operated equipment, where dependable motor reversing is essential
Why Choose the DC88-641L?
The DC88-641L offers improved current handling, making it an excellent choice for systems that require higher performance. Albright's proven engineering ensures long-lasting, trouble-free operation, making this contactor a solid investment in terms of both cost and longevity. It’s engineered to reduce maintenance and improve efficiency for professionals seeking to optimize their motor control systems.
SU280B + Magnetic Blowouts
These contactors are of double break configuration and are fitted with magnetic blowouts - denoted by 'B' suffix in the SU280B range) across both contact gaps. These enable high currents to be ruptured very quickly so that arcing time is reduced to a minimum. Fitting of blowouts makes the contacts polarity sensitive and the Positive markings on the top cover of the contactor must be observed.
Type : SU280B-1699
Coil Voltage (V) 48 CO DCCoil Resistance (Ohms) 150Pull In Voltage (V) 32.0 MaximumDrop Out Voltage (V) 12.0 MaximumCoil Power Dissipation (W) 15.36
Additional Features:
ENCLOSED TOP COVER FITTED
SPECIAL BACKPLATE FITTED
About Intermittent - Int. SU280B Solenoids
Intermittent contactors by design are predominantly used for hydraulic functions on vehicles, they make and break quicker than continuous solenoids and are not recommended for prolonged contact periods.
The contactors have double-breaking main contacts with silver alloy tips, which are weld-resistant, hardwearing and have excellent conductivity. They are easy to install, with M5 tapped holes in the switch frame together with a range of available mounting brackets. Mounting can be vertical or horizontal, when vertical the M10 contact studs should point upwards
Intermittent contactors by design are predominantly used for hydraulic functions on vehicles, they make and break quicker than continuous solenoids and are not recommended for prolonged contact periods.
The SW80 has M8 stud main terminals and 6.3mm spade coil connections. Mounting is via the integral bracket formed into the coil housing case. Mounting can be horizontal or vertical, when vertical the M8 contact studs should point upwards.
About the DC182B-691L Motor Reversing Solenoid
Intermittent contactors by design are predominantly used for hydraulic functions on vehicles, they make and break quicker than continuous solenoids and are not recommended for prolonged contact periods.
The DC182 is a monoblock construction, resulting in a neat compact design which is compatible with modern electronic control systems. The DC182 is physically and electrically interchangeable with the SW182 reversing contactor but rewiring will be required.
This version of the DC182 has M8 stud main terminals and 6.3mm spade coil connections. Mounted using brackets available separately via the M5 mounting holes - 16 off, 8 per side), mounting of the solenoids can be horizontal or vertical, when vertical the M8 contact studs should point upwards.
SW60-4 solenoid contactor for 24V DC -Continuous coil operation
About Continuous - CO SW60 Solenoids
Continuous contactors by design are predominantly used for drive functions on vehicles, they make and break slower than intermittent solenoids and are recommended for prolonged contact periods.
The SW60 features single pole double breaking main contacts with silver alloy tips, which are weld resistant, hardwearing and have excellent conductivity. The SW60 has M6 stud main terminals and 6.3mm spade coil connections. It can be mounted via M4 tapped holes or steel mounting brackets - supplied as separate items). Mounting can be on the side or base of the contactor.
Genuine SW60B-514 ALBRIGHT 80V 80A CO DC - Contactor. The SW60B-514, a Albright SW60 series version equipped with magnetic blowouts - B) is a miniature series single pole contactor.
Manufacure year 2016, brand new fully functional
